Global Patent Index - EP 2645706 A2

EP 2645706 A2 20131002 - Programmable readout integrated circuit for an ionizing radiation sensor

Title (en)

Programmable readout integrated circuit for an ionizing radiation sensor

Title (de)

Integrierte Schaltung mit programmierbarer Ablesung für einen Ionisierungsstrahlungssensor

Title (fr)

Circuit intégré de lecture programmable pour détecteur de rayonnement ionisant

Publication

EP 2645706 A2 20131002 (EN)

Application

EP 13161614 A 20130328

Priority

US 201213432562 A 20120328

Abstract (en)

Embodiments of the present invention provide a computer-implemented method for setting an amplification gain of a pixel array. Specifically, among other things, embodiments of the present invention provide a computer-implemented infrastructure comprising: receiving an electrical signal from an ionizing radiation source at one or more pixel sensors of a plurality of pixel sensors within the pixel array; setting an amplification gain of the electrical signal at a charge sensitive amplifier by turning a switch on or off, wherein the switch connects the at least one or more pixel sensors to a respective capacitor; scanning the pixel array to determine the ionizing radiation source intensity; and generating a gain control signal based on the ionizing radiation source intensity.

IPC 8 full level

H04N 5/32 (2006.01); G01T 1/24 (2006.01); H04N 5/355 (2011.01); H04N 5/3745 (2011.01)

CPC (source: EP US)

G01T 1/247 (2013.01 - US); H04N 5/32 (2013.01 - US); H04N 25/30 (2023.01 - EP); H04N 25/57 (2023.01 - EP US); H04N 25/772 (2023.01 - US); H04N 25/773 (2023.01 - EP)

Citation (applicant)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 2645706 A2 20131002; EP 2645706 A3 20140416; US 2013256542 A1 20131003

DOCDB simple family (application)

EP 13161614 A 20130328; US 201213432562 A 20120328